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(parent: a76dc35) | patch
Optimize PowerPC overflow flag computation in most useful cases.
authorj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
Sun, 11 Nov 2007 00:18:34 +0000 (00:18 +0000)
committerj_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
Sun, 11 Nov 2007 00:18:34 +0000 (00:18 +0000)
commitc3e10c7b4377c1cbc0a4fbc12312c2cf41c0cda7
treea49e92ffaeb9672c585601f608bc726e3fab134ctree | snapshot
parenta76dc35afd2663343229d9dc05d493950d067b56commit | diff
Optimize PowerPC overflow flag computation in most useful cases.
Use the same routines to check overflow for addo, subfo and PowerPC 405
  multiply and add cases.
Fix carry reset in addme(o) and subfme(o) cases.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3574 c046a42c-6fe2-441c-8c8c-71466251a162
target-ppc/op.c diff | blob | history
target-ppc/op_helper.c diff | blob | history
target-ppc/op_helper.h diff | blob | history
target-ppc/translate.c diff | blob | history
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